<!DOCTYPE html>
<html>
<head>
    <title>查询平台用户</title>
    <style>
        .select {
            top: 0;
            width: 100%;
            background-color: #F8F9FA;
        }

        .form-inline {
            float: left;
            /*width: 48%;*/
            margin-right: 8px;
        }

        .content {
            top: 50px;
            overflow: hidden;
            width: 100%;
            height: 100vh;
        }

        iframe {
            overflow: hidden;
            width: 100%;
            height: 100%;
            border: 0;
        }

        td {
            text-align: right;
        }

    </style>
</head>
<body>
<div class="select">
    <form class="form-inline" action="useradd1.php" method="post" target="dd3">
        <input type="hidden" id="useradd" name="useradd">
        <button name="useradd2" type="submit">新建用户</button>
    </form>
    <form class="form-inline" action="account3.php" method="post" target="dd3">
        <label for="search_term">输入需要修改的用户:</label>
        <input type="text" id="search_term" name="accountname">
        <button name="accountname2" type="submit">修改</button>
    </form>
    <form class="form-inline" action="accountdel.php" method="post" target="dd3">
        <label for="search_term">输入需要删除的用户:</label>
        <input type="text" id="search_term" name="accountname">
        <button name="accountdel" type="submit">删除</button>
    </form>
</div>
<div class="content">
    <iframe src="account2.php" class="content-3" name="dd3"></iframe>
</div>
</body>
</html>
